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62 Open 181 Closed
62 Open 181 Closed
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Issues list

Improve handling of imbalanced or small partitions enhancement New feature or request
#869 opened Feb 13, 2024 by hendrikmakait
3
Smarter default for split_out in groupby aggregations enhancement New feature or request
#867 opened Feb 12, 2024 by hendrikmakait
Reusing intermediate results causes memory issues
#854 opened Feb 6, 2024 by hendrikmakait
@phofl
6
Passing a dask_expr._collection.Series to isin is not implemented
#834 opened Feb 2, 2024 by hendrikmakait
Warn users that using .query blocks optimizations and suggest better alternatives
#830 opened Feb 1, 2024 by hendrikmakait
Eagerly computing results limits potential for optimization
#826 opened Jan 31, 2024 by hendrikmakait
5
Reduce complexity of groupby-aggregate code
#794 opened Jan 19, 2024 by hendrikmakait
We can not handle collections in kwargs for UDFs
#788 opened Jan 19, 2024 by phofl TODO Features
Support Series objects in map
#787 opened Jan 19, 2024 by phofl TODO Features
Support MultiIndex columns
#784 opened Jan 19, 2024 by phofl TODO Features
2
from_map with classes doesn't work
#783 opened Jan 19, 2024 by phofl TODO Features
map_partitions doesn't work with Scalars
#782 opened Jan 19, 2024 by phofl TODO Features
Drop is translated into a Projection which creates issues for inconsistent partitions
#781 opened Jan 19, 2024 by phofl TODO Features
Support duplicated columns (maybe?)
#778 opened Jan 19, 2024 by phofl TODO Features
We can't properly deal with delayed inputs
#777 opened Jan 19, 2024 by phofl TODO Features
6
Predicate validation in parquet could happen before compute
#753 opened Jan 16, 2024 by phofl
4
Map partitions on a series that yields a scalar per partition cannot be computed bug Something isn't working
#625 opened Dec 22, 2023 by fjetter
1
6
Explore passing workers into P2P merges
#596 opened Dec 18, 2023 by phofl 1.0
1
GroupBy.idxmin and idxmax are very broken
#584 opened Dec 18, 2023 by phofl 1.0
Global optimization
#582 opened Dec 18, 2023 by mrocklin
5
Integrate Dask Arrays properly
#446 opened Nov 30, 2023 by phofl
14
Data Skew
#417 opened Nov 22, 2023 by mrocklin
1
col expression to replace callables as far as possible
#386 opened Nov 6, 2023 by phofl
4
Parquet statistics are collected twice
#365 opened Oct 26, 2023 by fjetter
10
Reading from parquet files with more than one row group triggers expensive statistics collection
#363 opened Oct 26, 2023 by phofl
27
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